Fix cluster machine ls output. (#313)

cmd/cluster.go

@@ -1481,7 +1481,10 @@ func (c *config) clusterMachines(args []string) error {
 	ms := shoot.Payload.Machines
 	ms = append(ms, shoot.Payload.Firewalls...)
 	fmt.Println("\nMachines:")
-	return c.listPrinter.Print(ms)
+
+	// TODO: when migrating to new table printer from metal-lib, use existing listprinter!
+	// return c.listPrinter.Print(ms)
+	return output.New().Print(ms)
 }
 
 func (c *config) clusterLogs(args []string) error {

go.mod

@@ -28,6 +28,7 @@ require (
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
 	github.com/stretchr/testify v1.9.0
+	golang.org/x/exp v0.0.0-20240707233637-46b078467d37
 	golang.org/x/sync v0.7.0
 	gopkg.in/yaml.v3 v3.0.1
 	k8s.io/api v0.28.2
@@ -175,7 +176,6 @@ require (
 	go4.org/mem v0.0.0-20220726221520-4f986261bf13 // indirect
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba // indirect
 	golang.org/x/crypto v0.25.0 // indirect
-	golang.org/x/exp v0.0.0-20240707233637-46b078467d37 // indirect
 	golang.org/x/mod v0.19.0 // indirect
 	golang.org/x/net v0.27.0 // indirect
 	golang.org/x/oauth2 v0.21.0 // indirect